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Cylindrical roller bearings NNU4976-S-K-M-SP

main dimensions to DIN 5412-4, non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage, reduced radial internal clearance, restricted tolerances

Cylindrical roller bearings NNU4976-S-K-M-SP, main dimensions to DIN 5412-4, non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage, reduced radial internal clearance, restricted tolerances
Radial loadNot sealedGrease lubricationOil lubrication
Cylindrical roller bearings NNU4976-S-K-M-SP, main dimensions to DIN 5412-4, non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage, reduced radial internal clearance, restricted tolerances
Cylindrical roller bearings NNU4976-S-K-M-SP, main dimensions to DIN 5412-4, non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage, reduced radial internal clearance, restricted tolerances
 
d 380  mm 
   
D 520  mm 
   
B 140  mm 
   
 
D1 470  mm 
   
Da max 505  mm 
   
Db min 0  mm 
   
da min 395  mm 
   
F 426  mm 
   
ra max 3  mm 
   
rmin 4  mm 
   
s 5,5  mm 
  Axial displacement facility from central position
 
m 85,8  kg 
  Mass
Cr 1430000  N 
  Basic dynamic load rating, radial
C0r 3600000  N 
  Basic static load rating, radial
nG Fett 1400  1/min 
  Limiting speed for grease lubrication
nG Öl 1700  1/min 
  Limiting speed for minimal quantity oil lubrication
Cur 425000  N 
  Fatigue limit load, radial